Kathairos Solutions Eliminated Methane Emissions
The company surpassed 1 million metric tons of carbon dioxide equivalent emissions removed by using liquid nitrogen.
Updated on Oct. 3, 2026 in Oil and Gas
Live Poll
Do you trust that new emission-reducing technologies maintain the same level of industrial reliability?
In June 2026, Kathairos Solutions reached a milestone of 1 million metric tons of carbon dioxide equivalent emissions eliminated. The company achieved this by replacing methane with liquid nitrogen to power pneumatic controllers at well sites.
Why it matters
Pneumatic controller valves are a significant source of methane leaks because they vent gas during operation. By using liquid nitrogen, operators can prevent these harmful emissions while maintaining necessary control systems.
Kathairos Solutions currently serves more than 60 operators across 3,000 well sites. The company utilizes cryogenic tanks ranging in size from 265 liters to 5,500 liters to supply the nitrogen for their systems.
The players
Kathairos Solutions
This company provides technology aimed at decarbonizing oil and gas production by replacing pneumatic venting with liquid nitrogen.
ExxonMobil
ExxonMobil is a major American multinational oil and gas corporation that participated in early testing of the nitrogen-based technology.
Ovintiv
Ovintiv is an energy company focused on the development of oil and gas properties that tested the pneumatic replacement system in 2022.
Cenovus
Cenovus is an integrated energy company that conducted pilot testing for the methane-venting mitigation technology.
The details
The technology works by installing cryogenic tanks at well sites that store liquid nitrogen, which generates power as it warms and expands. This process allows the infrastructure to function without the venting of methane gas associated with traditional pneumatic systems.
Timeline
ExxonMobil, Ovintiv, and Cenovus tested the technology in 2022.
The 1 million metric ton emissions milestone was reached in June 2026.
Market Landscape
This story follows a pattern set by the U.S. Environmental Protection Agency's Greenhouse Gas Reporting Program by tracking verifiable industrial emissions reductions. Companies are increasingly adopting such technologies to improve environmental performance while adhering to tightening industry standards.
While this technology is primarily for industrial operators, the reduction in methane emissions helps meet corporate climate goals that influence investor confidence and regulatory compliance. Consumers may see these environmental improvements reflected in the lower carbon intensity of domestic energy products.
The takeaway
Replacing methane-venting equipment with nitrogen-powered systems demonstrates how specific engineering changes can produce measurable climate benefits at scale. Industry players should monitor the performance of these cryogenic systems to evaluate their potential for broader deployment across aging infrastructure.
Further reading
For more on industry decarbonization efforts, visit the Oil and Gas section.
Source note: This article includes information reported by Midland Reporter-Telegram.
Live Poll
Do you trust that new emission-reducing technologies maintain the same level of industrial reliability?
